3900 PENTAIR | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 40
Technical content
waterpurification.pentair.com FLECK 3900 SERVICE MANUAL
2 • FLECK 3900 Service Manual TABLE OF CONTENTS 3200, 3210, 3220, 3230 REGENERATION CYCLE SETTING ADAPTER CONTROL DRIVE LOWER
1800 SERIES BRINE SYSTEM AND DRAIN LINE FLOW
- Type of Timer: A. 7 Day or 12 Day B. Meter Initiated 2. Downflow: Upflow Upflow Variable 3. Meter Size: A. 3/4-inch Std Range (125 - 2,100 gallon setting) B. 3/4-inch Ext Range (625 - 10,625 gallon setting) C. 1-inch Std Range (310 - 5,270 gallon setting) D. 1-inch Ext Range (1,150 - 26,350 gallon setting) E. 1-1/2 inch Std Range (625 - 10,625 gallon setting) F. 1-1/2 inch Ext Range (3,125 - 53,125 gallon setting) G. 2-inch Std Range (1,250 - 21,250 gallon setting) H. 2-inch Ext Range (6,250 - 106,250 gallon setting) I. 3-inch Std Range (3,750 - 63,750 gallon setting) J. 3-inch Ext Range (18,750 - 318,750 gallon setting) 4. System Type: A. System #4: 1 Tank, 1 Meter, Immediate, or Delayed Regenera- tion B. System #4: Time Clock C. System #4: Twin Tank D. System #5: 2-5 Tanks, Interlock Mechanical 2-4 Tanks, Interlock Electronic Meter per unit for Mechanical and Electronic E. System #6: 2-5 Tanks, 1 Meter, Series Regeneration, Mechanical 2-4 Tanks, 1 Meter, Series Regeneration, Electronic F. System #7: 2-5 Tanks, 1 Meter, Alternating Regeneration, Mechanical
2 Tanks only, 1 Meter, Alternating Regeneration,
G. System #9: Electronic Only, 2-4 Tanks, Meter per Valve, Alternating H. System #14: Electronic Only, 2-4 Tanks, Meter per Valve. Brings units on and offline based on flow. 5. Timer Program Settings: 6. Drain Line Flow Control: gpm 7. Brine Line Flow Controller: gpm 8. Injector Size#: 9. Piston Type: A. Hard Water Bypass B. No Hard Water Bypass CALIFORNIA PROPOSITION 65 WARNING WARNING: This product contains chemicals known to the State of California to cause cancer or birth defects or other reproductive harm.
FLECK 3900 Service Manual • 3 INSTALLATION Water Pressure A minimum of 20 pounds (1.4 bar) of water pressure is required for regeneration valve to operate effectively. Electrical Facilities An uninterrupted alternating current (A/C) supply is required. NOTE: Other voltages are available. Please make sure your voltage supply is compatible with your unit before installation. Existing Plumbing Condition of existing plumbing should be free from lime and iron buildup. Piping that is built up heavily with lime and/ or iron should be replaced. If piping is clogged with iron, a separate iron filter unit should be installed ahead of the water softener. Location Of Softener And Drain The softener should be located close to a drain to prevent air breaks and back flow. By-Pass Valves Always provide for the installation of a by-pass valve if unit is not equipped with one. CAUTION Water pressure is not to exceed 125 psi (8.6 bar), water temperature is not to exceed 110°F (43°C), and the unit cannot be subjected to freezing conditions. Installation Instructions 1. Place the softener tank where you want to install the unit making sure the unit is level and on a firm base. 2. During cold weather, the installer should warm the valve to room temperature before operating. 3. All plumbing should be done in accordance with local plumbing codes. The pipe size for residential drain line should be a minimum of 1/2 inch (13 mm). Backwash flow rates in excess of 7 gpm (26.5 Lpm) or length in excess of 20 feet (6 m) require 3/4 -inch (19 mm) drain line. Commercial drain lines should be the same size as the drain line flow control. 4. Refer to the dimensional drawing for cutting height of the distributor tube. If there is no dimensional drawing, cut the distributor tube flush with the top of the tank. 5. Lubricate the distributor o-ring seal and tank o-ring seal. Place the main control valve on tank. NOTE: Only use silicone lubricant. 6. Solder joints near the drain must be done prior to connecting the Drain Line Flow Control fitting (DLFC). Leave at least 6 inches (15 cm) between the DLFC and solder joints when soldering pipes that are connected on the DLFC. Failure to do this could cause interior damage to the DLFC. 7. Plumber tape is the only sealant to be used on the drain fitting. The drain from twin tank units may be run through a common line. 8. Make sure that the floor is clean beneath the salt storage tank and that it is level. 9. Place approximately 1 inch (25 mm) of water above the grid plate. If a grid is not utilized, fill to the top of the air check (Figure 1) in the salt tank. Do not add salt to the brine tank at this time. 10. On units with a by-pass, place in by-pass position. Turn on the main water supply. Open a cold soft water tap nearby and let run a few minutes or until the system is free from foreign material (usually solder) that may have resulted from the installation. Once clean, close the water tap. 11. Slowly place the by-pass in service position and let water flow into the mineral tank. When water flow stops, slowly open a cold water tap nearby and let run until the air is purged from the unit. 12. Plug unit into an electrical outlet. NOTE: All electrical connections must be connected according to local codes. Be certain the outlet is uninterrupted.
60002 Rev E
Figure 1 Residential Air Check Valve START-UP INSTRUCTIONS The water softener should be installed with the inlet, outlet, and drain connections made in accordance with the manufacturer’s recommendations, and to meet applicable plumbing codes. 1. Turn the manual regeneraton knob slowly in a clockwise direction until the program micro switch lifts on top of the first set of pins. Allow the drive motor to move the piston to the first regeneration step and stop. Each time the program switch position changes, the valve will advance to the next regeneration step. Always allow the motor to stop before moving to the next set of pins or spaces. NOTE: For electronic valves, please refer to the manual regeneration part of the timer operation section. If the valve came with a separate electronic timer service manual, refer to the timer operation section of the electronic timer service manual. 2. Position the valve to backwash. Ensure the drain line flow remains steady for 10 minutes or until the water runs clear (see above). 3. Position the valve to the brine / slow rinse position. Ensure the unit is drawing water from the brine tank (this step may need to be repeated). 4. Position the valve to the rapid rinse position. Check the drain line flow, and run for 5 minutes or until the water runs clear.
4 • FLECK 3900 Service Manual 5. Position the valve to the start of the brine tank fill cycle. Ensure water goes into the brine tank at the desired rate. The brine valve drive cam will hold the valve in this position to fill the brine tank for the first regeneration. 6. Replace control box cover. 7. Put salt in the brine tank. NOTE: Do not use granulated or rock salt.
3200 TIMER SETTING PROCEDURE
How To Set Days On Which Water Conditioner Is To Regenerate (Figure 2) Rotate the skipper wheel until the number “1” is at the red pointer. Set the days that regeneration is to occur by sliding tabs on the skipper wheel outward to expose trip fingers. Each tab is one day. Finger at red pointer is tonight. Moving clockwise from the red pointer, extend or retract fingers to obtain the desired regeneration schedule. How To Set The Time Of Day 1. Press and hold the red button in to disengage the drive gear. 2. Turn the large gear until the actual time of day is at the time of day pointer. 3. Release the red button to again engage the drive gear. How To Manually Regenerate Your Water Conditioner At Any Time 1. Turn the manual regeneration knob clockwise. 2. This slight movement of the manual regeneration knob engages the program wheel and starts the regeneration program. 3. The black center knob will make one revolution in the following approximately three hours and stop in the position shown in the drawing. 4. Even though it takes three hours for this center knob to complete one revolution, the regeneration cycle of your unit might be set for only one half of this time. 5. In any event, conditioned water may be drawn after rinse water stops flowing from the water conditioner drain line. How to Adjust Regeneration Time 1. Disconnect the power source. 2. Locate the three screws behind the manual regeneration knob by pushing the red button in and rotating the 24 hour dial until each screw appears in the cut out portion of the manual regeneration knob. 3. Loosen each screw slightly to release the pressure on the time plate from the 24-hour gear. 4. Locate the regeneration time pointer on the inside of the 24-hour dial in the cut out. 5. Turn the time plate so the desired regeneration time aligns next to the raised arrow. 6. Push the red button in and rotate the 24-hour dial. Tighten each of the three screws. 7. Push the red button and locate the pointer one more time to ensure the desired regeneration time is correct. 8. Reset the time of day and restore power to the unit. 61502-3200 Rev A Figure 2 3210 & 3220 TIMER SETTING PROCEDURE Typical Programming Procedure Calculate the gallon capacity of the system, subtract the necessary reserve requirement and set the gallons available opposite the small white dot on the program wheel gear (Figure 3). NOTE: Drawing shows 8,750 gallon setting. The capacity (gallons) arrow (15) shows zero gallons remaining. The unit will regenerate tonight at the set regeneration time. How To Set The Time Of Day 1. Press and hold the red button in to disengage the drive gear. 2. Turn the large gear until the actual time of day is opposite the time of day pointer. 3. Release the red button to again engage the drive gear. How To Manually Regenerate Your Water Conditioner At Any Time 1. Turn the manual regeneration knob clockwise. STARTUP INSTRUCTIONS CONTINUED
FLECK 3900 Service Manual • 5 2. This slight movement of the manual regeneration knob engages the program wheel and starts the regeneration program. 3. The black center knob will make one revolution in the following approximately three hours and stop in the position shown in the drawing. 4. Even though it takes three hours for this center knob to complete one revolution, the regeneration cycle of your unit might be set for only one half of this time. 5. In any event, conditioned water may be drawn after rinse water stops flowing from the water conditioner drain line. Immediate Regeneration Timers These timers do not have a 24-hour gear. Setting the gallons on the program wheel and manual regeneration procedure are the same as previous instructions. The timer will regenerate as soon as the capacity gallons reaches zero. NOTE: The program wheel to the left may be different than the program wheel on the product. NOTE: To set meter capacity rotate manual knob one - 360° revolution to set gallonage. 61502-3200 Rev A Figure 3 3200, 3210, 3220, 3230 REGENERATION CYCLE SETTING PROCEDURE How To Set The Regeneration Cycle Program The regeneration cycle program on your water conditioner has been factory preset, however, portions of the cycle or program may be lengthened or shortened in time to suit local conditions.
3200 Series Timers (Figure 4)
- To expose cycle program wheel, grasp timer in upper left-hand corner and pull, releasing snap retainer and swinging timer to the right. 2. To change the regeneration cycle program, the program wheel must be removed. Grasp program wheel and squeeze protruding lugs toward center, lift program wheel off timer. Switch arms may require movement to facilitate removal. 3. Return timer to closed position engaging snap retainer in back plate. Make certain all electrical wires locate above snap retainer post. Timer Setting Procedure How To Change The Length Of The Backwash Time The program wheel as shown in the drawing is in the service position. As you look at the numbered side of the program wheel, the group of pins starting at zero determines the length of time your unit will backwash. For example, if there are six pins in this section, the time of backwash will be 12 min. (2 min. per pin). To change the length of backwash time, add or remove pins as required. The number of pins times two equals the backwash time in minutes. How To Change The Length Of Brine And Rinse Time 1. The group of holes between the last pin in the backwash section and the second group of pins determines the length of time that your unit will brine and rinse (2 min. per hole). 2. To change the length of brine and rinse time, move the rapid rinse group of pins to give more or fewer holes in the brine and rinse section. Number of holes times two equals brine and rinse time in minutes. How To Change The Length Of Rapid Rinse 1. The second group of pins on the program wheel determines the length of time that your water conditioner will rapid rinse (2 min. per pin). 2. To change the length of rapid rinse time, add or remove pins at the higher numbered end of this section as required. The number of pins times two equals the rapid rinse time in minutes. How To Change The Length Of Brine Tank Refill Time 1. The second group of holes in the program wheel determines the length of time that your water conditioner will refill the brine tank (2 min. per hole). 2. To change the length of refill time, move the two pins at the end of the second group of holes as required. 3. The regeneration cycle is complete when the outer microswitch is tripped by the two pin set at end of the brine tank refill section. 4. The program wheel, however, will continue to rotate until the inner micro switch drops into the notch on the program wheel. 61502-3210 Rev A Figure 4 3210 & 3220 TIMER SETTING PROCEDURE CONTINUED
6 • FLECK 3900 Service Manual
615023200 Rev A
3200 TIME CLOCK TIMER ASSEMBLY
FLECK 3900 Service Manual • 7 Item No. QTY Part No. Description 4-40 x 1-1/8 1/30 RPM 1/30 RPM 1/30 RPM 1/30 RPM 6-32 x .156 Timer Black Timer Assembly Auxiliary, Optional Filter 2 Min Per Pin Softener, 2 Min Per Pin *Call your distributor for Part Number Item No. QTY Part No. Description
8 • FLECK 3900 Service Manual
3210 METER DELAYED TIMER ASSEMBLY
FLECK 3900 Service Manual • 9 Item No. QTY Part No. Description Black 6-20 x 1/2 1/30 RPM 1/30 RPM 1/30 RPM 1/30 RPM 6-32 x .156 Drive 4-40 x 1 1/8 Timer Delayed Timer Assembly Label 63,750 gal Label 320,000 gal Auxiliary, Optional Filter 2 Min Per Pin Softener, 2 Min Per Pin Not Shown: 240, 3-inch 1200, 3-inch *Call your distributor for Part Number Item No. QTY Part No. Description
10 • FLECK 3900 Service Manual
3220 METER IMMEDIATE TIMER
FLECK 3900 Service Manual • 11 Item No. QTY Part No. Description System #5 1/30 RPM 1/30 RPM 1/30 RPM 1/30 RPM 4-40 x 1-1/8 Item No. QTY Part No. Description Stainless Steel, Timer Immediate Timer Assembly Label 63,750 gal Label 320,000 gal Auxiliary, Optional Softener Immediate 2 Min Per Pin Filter Immediate 2 Min Per Pin Not Shown: 240, 3-inch 1200, 3-inch *Call your distributor for Part Number
12 • FLECK 3900 Service Manual
3230 REMOTE START TIMER ASSEMBLY
FLECK 3900 Service Manual • 13 Item No. QTY Part No. Description 4-40 x 1-1/8 3200 Stainless Steel, Timer Auxiliary, Optional Softener Immediate 2 Min Per Pin Filter Immediate 2 Min Per Pin *Call your distributor for Part Number Item No. QTY Part No. Description
14 • FLECK 3900 Service Manual 2219121518161725 146 44 45 46 41 42 3 281533 232 61501-3150 Rev B CONTROL DRIVE ASSEMBLY
FLECK 3900 Service Manual • 15 Item No. QTY Part No. Description Upper, NEMA 3R 3150/3900 Environmental Hz, Sp Sp, Fam 3 50-60 Hz, Fam 3 Screw, Zinc 1-1/2 inch 4-40 x 1/4-inch 4-40 x 1/4-inch 18-8 x 3/8 1/4 - 20 x 1/2 8 x 5/16 Signal After Brine Fill Upper Signal After Rapid Rinse Upper, Upflow, Signal After Rapid Rinse 5/16 - 18 x 5/8 Black, NEMA 3R Gray Gray Yellow Item No. QTY Part No. Description 8-32 x 3/8 8-32 x 17/64 Round, 120V Round, 240V Black Australian 110V/120V Black Black & 7, Signal After Brine Tank Fill Upper, SYS #5 or SYS #7 Upper, SYS #4 or SYS #6 Upflow, 3900 Upper, SYS 5 or SYS 7, Brine Draw First Not Shown Cover) Environmental inches 1.5 inches *Call your distributor for Part Number CONTROL DRIVE ASSEMBLY CONTINUED
16 • FLECK 3900 Service Manual ADAPTER CONTROL DRIVE LOWER POWERHEAD 123456789 21 22 3837 36 35
FLECK 3900 Service Manual • 17 Item No. QTY Part No. Description Enviromental 50/60 Hz. 50/60 Hz. 50/60 Hz. 1/2, 18-8 S.S. inch, Type 1, Steel/Zinc x 1/2, Type B, 18-8, S.S. Environmental Item No. QTY Part No. Description 37, 38, 39, 40 24V 3/8, Steel Zinc 17/64, Steel/Trivalent Zinc Not Shown System 4, Lower *Call your distributor for Part Number ADAPTER CONTROL DRIVE LOWER POWERHEAD CONTINUED
18 • FLECK 3900 Service Manual 2 3 2 2 61500-3900 CONTROL VALVE
FLECK 3900 Service Manual • 19 Item No. QTY Part No. Description Bypass NHWB-P Upper, 3150 Chemical Resistent, 3900 Upper, 3150 Lower Item No. QTY Part No. Description Lower Lower 558BP Chemical Resistent, Lower Structural, 09/05 and After Prior Options CONTROL VALVECONTINUED
20 • FLECK 3900 Service Manual
1800 SERIES BRINE SYSTEM AND DRAIN
LINE FLOW CONTROL ASSEMBLY
60036 Rev C
FLECK 3900 Service Manual • 21 Item No. QTY Part No. Description Downflow, Metric Upflow, Metric 10-24 x 5/8 Valve Item No. QTY Part No. Description Upflow Less Fittings Commercial, HW Less Fittings Downflow Upflow Downflow Upflow Downflow Downflow LINE FLOW CONTROL ASSEMBLY CONTINUED
22 • FLECK 3900 Service Manual Upflow Downflow Downflow Downflow Kit, Downflow 1800 Injector and Brine Valve, Update to Design 3 Pressure, Upflow BTTNS, w/4 HLS BTTNS, W/2 HLS BTTNS, W/1 HLS 30 gpm 35 gpm 45 gpm 50 gpm 55 gpm Item No. QTY Part No. Description Item No. QTY Part No. Description LINE FLOW CONTROL ASSEMBLY CONTINUED 70 gpm 75 gpm 80 gpm 90 gpm 95 gpm 100 gpm 2-inch BSP x 1 OR Slot Hex Cap Screw 18-8 S.S. Close NPT, 1.2 gpm NPT, 2.0 gpm NPT, 2.4 gpm NPT, 3.0 gpm
FLECK 3900 Service Manual • 23 LINE FLOW CONTROL ASSEMBLY CONTINUED Item No. QTY Part No. Description NPT, 3.5 gpm NPT, 4.0 gpm NPT, 5.0 gpm NPT, 7.0 gpm NPT, 9.0 gpm NPT, 10 gpm NPT, 12 gpm NPT, 15 gpm NPT, 20 gpm NPT, 25 gpm Flow 9.0 - 25 gpm Flow 2.0 - 7.0 gpm Not Shown - Option Without Brine Valve
24 • FLECK 3900 Service Manual 3-INCH METER ASSEMBLY Item No. QTY Part No. Description M6X16MM, SS Range Item No. QTY Part No. Description NPT STD NPT EXT BSP STD BSP STD
61935 Rev B
FLECK 3900 Service Manual • 25 BR60150-3150REVA SERVICE VALVE OPERATOR ASSEMBLY Item No. QTY Part No. Description (Includes Items 1-15) Not Shown
26 • FLECK 3900 Service Manual
2350 SAFETY BRINE VALVE
Item No. QTY Part No. Description Water Less Fittings Commercial, Hot Water Less Fittings Not Shown 2350
FLECK 3900 Service Manual • 27 Problem Cause Correction Water conditioner fails to regenerate. Electrical service to unit has been interrupted Assure permanent electrical service (check fuse, plug, pull chain, or switch) Timer is defective. Replace timer. Power failure. Reset time of day. Hard water. By-pass valve is open. Close by-pass valve. No salt is in brine tank. Add salt to brine tank and maintain salt level above water level. Injector screen plugged. Clean injector screen. Insufficient water flowing into brine tank. Check brine tank fill time and clean brine line flow control if plugged. Hot water tank hardness. Repeated flushings of the hot water tank is required. Leak at distributor tube. Make sure distributor tube is not cracked. Check o-ring and tube pilot. Internal valve leak. Replace seals and spacers and/or piston. Unit used too much salt. Improper salt setting. Check salt usage and salt setting. Excessive water in brine tank. See "Excessive water in brine tank". Loss of water pressure. Iron buildup in line to water conditioner. Clean line to water conditioner. Iron buildup in water conditioner. Clean control and add mineral cleaner to mineral bed. Increase frequency of regeneration. Inlet of control plugged due to foreign material broken loose from pipes by recent work done on plumbing system. Remove piston and clean control. Loss of mineral through drain line. Air in water system. Assure that well system has proper air eliminator control. Check for dry well condition. Improperly sized drain line flow control. Check for proper drain rate. Iron in conditioned water. Fouled mineral bed. Check backwash, brine draw, and brine tank fill. Increase frequency of regeneration. Increase backwash time. Excessive water in brine tank. Plugged drain line flow control. Clean flow control. Plugged injector system. Clean injector and screen. Timer not cycling. Replace timer. Foreign material in brine valve. Replace brine valve seat and clean valve. Foreign material in brine line flow control. Clean brine line flow control. Softener fails to draw brine. Drain line flow control is plugged. Clean drain line flow control. Injector is plugged. Clean injector Injector screen plugged. Clean screen. Line pressure is too low. Increase line pressure to 20 psi Internal control leak Change seals, spacers, and piston assembly. Service adapter did not cycle. Check drive motor and switches. Control cycles continuously. Misadjusted, broken, or shorted switch. Determine if switch or timer is faulty and replace it, or replace complete power head. Drain flows continuously. Valve is not programming correctly. Check timer program and positioning of control. Replace power head assembly if not positioning properly. Foreign material in control. Remove power head assembly and inspect bore. Remove foreign material and check control in various regeneration positions. Internal control leak. Replace seals and piston assembly. TROUBLESHOOTING
28 • FLECK 3900 Service Manual WATER CONDITIONER FLOW DIAGRAMS
1 Service Position
Hard water enters at valve inlet and flows down thru mineral to the bottom distributor. Conditioned water flows up thru the distributor tube, around the piston and out the outlet.
2 Backwash Position
Hard water enters at valve inlet – flows thru service adapter piston for by-pass, and up thru coupling to regeneration valve inlet. Flow continues thru the regeneration valve piston – down the distributor tube – thru the bottom distributor and up thru the mineral – around the piston and out the drain. If optional no hard water by-pass piston is used, water flow to service outlet is prevented by an extension on the service outlet until the end of the rapid rinse cycle or brine tank refill cycle, depending on options chosen. GENERAL SERVICE HINTS FOR METER CONTROL Problem: Softener delivers hard water Reason: Reserve capacity has been exceeded. Correction: Check salt dosage requirements and reset program wheel to provide additional reserve. Reason: Program wheel is not rotating with meter output. Correction: Pull cable out of meter cover and rotate manually. Program wheel must move without binding and clutch must give positive clicks when program wheel strikes regeneration stop. If it does not, replace timer. Reason: Meter is not measuring flow. Correction: Check meter with meter checker.
FLECK 3900 Service Manual • 29
3 Brine Position
Hard water enters at valve inlet – flows thru injector nozzle and throat to draw brine from the brine tank. Brine flows down thru the mineral – into the bottom distributor – up the distributor tube – around the piston and out the drain.
4 Slow Rinse Position
Hard water enters at valve inlet – flows thru injector nozzle and throat – down thru the mineral – into the bottom distributor – up the distributor tube – around the piston and out the drain.
5 Rapid Rinse Position
Hard water enters at valve inlet – flows thru the regeneration valve directly down thru the mineral – into the bottom distributor – up the distributor tube – around the piston and out the drain.
6 Brine Tank Refill Position
Hard water enters at valve inlet – flows thru nozzle and thru throat to brine valve to refill the brine tank. Inlet flow also continues down thru mineral to the bottom distributor. Conditioned water flows up thru the distributor tube, around the piston and out the outlet. Note: An option is available to keep service valve in by-pass position until the end of brine tank refill cycle. WATER CONDITIONER FLOW DIAGRAMS CONTINUED
30 • FLECK 3900 Service Manual FLOW DATA & INJECTOR DRAW RATES
FLECK 3900 Service Manual • 31 DIMENSIONAL DRAWING 3900 TOP MOUNT 5.48 139.2 7.40 188.1 2.59 65.8 4.08 103.7 DRAIN OUTLET INLET DRAIN 17.814 52.4 12.46 316.4 2.58 65.5 2.00 50.8 7.50 190.4 1.01 25.7 15.51 394 OUTLET INLET DRAIN 5.18 131.6 16.164 10.5 8.12 206.2 7.08 179.8 5.50 139.7 INLET
32 • FLECK 3900 Service Manual DIMENSIONAL DRAWING 3900 SIDE MOUNT 6.75 171.5 21.70 551.2 2.00 50.8 12.46 316.4 OUTLET INLET DRAIN BOTTOM TOP 6.95 176.5 45° OPTIONAL EITHER SIDE 4.95 125.7 45° OUTLET INLET DRAIN 16.164 10.5 5.38 136.7 8.12 206.2 4.62 117.3 INLET OUTLET
FLECK 3900 Service Manual • 33 TYPICAL INSTALLATIONS System #4 - Typical Single Tank Installation with Optional Meter Optional
3900 Meter
3 Wire
System #5 Interlock - Typical Twin Tank Installation with Optional Meter Interlock and No Hard Water Bypass Out In System #6 Interlock - Typical Twin Tank Installation with Optional Meter Interlock and No Hard Water Bypass Out In 3 Wire Power Cord Manual Shut- Off Drain Brine Line Brine Tank Brine Tank Resin Tank Unit Resin Tank Unit 1 Electrical Interlock Cord Meter
34 • FLECK 3900 Service Manual VALVE WIRING System #4 System #4 with Remote Meter
FLECK 3900 Service Manual • 35 System #5 VALVE WIRING CONTINUED
36 • FLECK 3900 Service Manual System #6 VALVE WIRING CONTINUED
FLECK 3900 Service Manual • 37 VALVE WIRING CONTINUED System #7
38 • FLECK 3900 Service Manual VALVE WIRING CONTINUED System #7 Multivalve
FLECK 3900 Service Manual • 39 SERVICE ASSEMBLIES 60036-02 1800 Brine Valve:
11772 Spring
11774 Retaining Ring
18713 Brine Valve Body
16497-01 Brine Stem Assembly 16498-01 Stem Guide Assembly 60277-xx 1800 Injector Assembly:
12473 Screw - Hex Head
15246 O-ring -116
16340 Injector Body
-xx Specify Size 60106-00 3900 Upper Piston Assembly:
14818 Clip Piston Rod
14922 O-ring -035
15125 Piston Rod
16130 Piston
60107-00 3900 Lower Piston - Hard Water Bypass:
16071 Piston
16072 Piston Rod
16076 O-ring -042
16399-01 End Plug Assembly - White 60107-10 3900 Lower Piston - No Hard Water Bypass:
16082 Piston - No Hard Water Bypass
16399-11 End Plug Assembly - Black 60131 3900 Upper Seal Kit:
10368 Spacer
10369 Spacer - Port
11720 Seal
60132 3900 Lower Seal Kit:
16068 Seal
16069 Spacer - Narrow
16070 Spacer - Wide
60057-01 3900 Upper Drive Motor Assembly - 115 V:
10302 Insulator - Switch
10872 Screw - Hex Head
11080 Screw - Flat Head
10218 Switch
10300 Screw - Hex Head
15120 Bracket - Motor Mounting
40392 Drive Motor - 115 V 50/60 Hz
16052 Blushing
17797 Bracket - Switch Mounting
12624 Screw - Pan Head
60058-01 3900 Lower Drive Motor Assembly -
115 V System #4:
11805 Screw - Pan Head
40392 Drive Motor - 115V 50/60 Hz
16086 Bracket - Motor Mounting
60131-10 3900 Upper Seal Kit:
10369 Spacer
11720-02 Seal, 1-1/2-inch, Silicone 60132-10 3900 Lower Seal Kit:
41534 Seal, 3900, 558 Bypass
16069 Spacer, 3900
16070 Spacer, 3900
60038 Safety Brine Valve, 2350:
60028-30 Float Assembly, White 60009-00 #900 Air Check, Less Fittings
18602 Kit, Fitting, 1700 Brine, 900 Air Check
18603 Kit, Fitting, 1700 Brine, 2350 Safety
61417 Adapter Assy, Side Mount, 3900:
18584-02 Adapter, 3900 Side Mount
16257 Segment, Flange
11238 Screw, Hex, 5/16-18 x 1, 18-8 Stainless
16345 O-ring, 362
16800 O-ring, 238
11533 Plug, Pipe 1/4-inch
60150-3150 SVO, Assembly, 3150/3900 Drain Line Flow Controls (DLFC): 60711-00 2-inch NPT, Less BTTNS, w/2 Holes 60711-000 2-inch NPT, Less BTTNS, w/3 Holes 60711-01 2-inch NPT, Less BTTNS, w/1 Hole 60711-20 2-inch NPT, 20 gpm 60711-25 2-inch NPT, 25 gpm, Brass 60711-30 2-inch NPT, 30 gpm 60711-35 2-inch NPT, 35 gpm 60711-40 2-inch NPT, 40 gpm 60711-45 2-inch NPT, 45 gpm 60711-50 2-inch NPT, 50 gpm 60711-55 2-inch NPT, 55 gpm 60711-60 2-inch NPT, 60 gpm 60711-65 2-inch NPT, 65 gpm 60711-70 2-inch NPT, 70 gpm 60711-75 2-inch NPT, 75 gpm 60711-80 2-inch NPT, 80 gpm 60711-85 2-inch NPT, 85 gpm 60711-90 2-inch NPT, 90 gpm 60711-95 2-inch NPT, 95 gpm 60711-100 2-inch NPT, 100 gpm 60812-30 2-inch BSP/ Metric, 30 gpm 60812-35 2-inch BSP/ Metric, 35 gpm 60812-45 2-inch BSP/ Metric, 45 gpm 60812-50 2-inch BSP/ Metric, 50 gpm 60812-55 2-inch BSP/ Metric, 55 gpm 60812-70 2-inch BSP/ Metric, 70 gpm 60812-75 2-inch BSP/ Metric, 75 gpm 60812-80 2-inch BSP/ Metric, 80 gpm 60812-90 2-inch BSP/ Metric, 90 gpm 60812-95 2-inch BSP/ Metric, 95 gpm 60812-100 2-inch BSP/ Metric, 100 gpm
5730 NORTH GLEN PARK ROAD, MILWAUKEE, WI 53209
All Pentair trademarks and logos are owned by Pentair, Inc. or its affiliates. All other registered and unregistered trademarks and logos are the property of their respective owners. Because we are continuously improving our products and services, Pentair reserves the right to change specifications without prior notice. Pentair is an equal opportunity employer. 16505 REV F AU15 © 2015 Pentair Residential Filtration, LLC All Rights Reserved. For Fleck Product Warranties visit: Fleck para las garantías de los productos visite: Pour Fleck garanties produit visitez le site : waterpurification.pentair.com